[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

yaqc_qtpy/__version__.py

@@ -1,6 +1,5 @@
 """Define version."""
 
-
 import pathlib
 import subprocess
 

yaqc_qtpy/_main_window.py

@@ -1,6 +1,5 @@
 """Main window."""
 
-
 import sys
 import functools
 import pathlib

yaqc_qtpy/_qproperty.py

@@ -1,6 +1,5 @@
 """Class representing single property, see YEP-111."""
 
-
 from qtpy import QtCore